Importing Lightweight Third Party Authentication keys
To support single sign-on (SSO) in WebSphere® Application Server across multiple WebSphere Application Server domains or cells, you must share the LTPA keys and the password among the domains. You can import LTPA keys from other domains and export keys to other domains.
Before you begin
About this task
Complete the following steps in the administrative console to import key files for LTPA.
Procedure
- Access the administrative console for the cell that will receive the imported keys by typing http://server_name:port_number/ibm/console in a web browser.
- Click Security > Global security > Authentication mechanisms and expiration.
- Click LTPA.
- In the Password and Confirm password fields,
enter the password that is used to decrypt the LTPA keys . This password must match the password that was used in the cell from which you are importing the keys.
- In the Fully
qualified key file name field, specify
the fully qualified path to the location where the signer keys reside.
You must have write permission to this file.
- Click Import keys to import the keys to the location that you specified in the Fully qualified key file name field.
- Click OK and Save to save the changes
to
the master configuration. It is important to save the new set of keys to match the new password so that no problems are encountered when starting the servers later.
What to do next
You must recycle the node agents and application servers to accept the new keys. If any of the node agents are down, run a manual file synchronization utility from the node agent machine to synchronize the security configuration from the deployment manager.
Important: After you enter
the password in the Password and Confirm password fields and click Save,
the password is not redisplayed on the administrative console panel.